. >> secretary of state hillary clinton remains hospitalized in new york city this hour with a blood clot which her office says stemmed from the concussion she sustained several weeks ago. clinton will be evaluated over the next 48 hours and is taking blood thinners to reduce the close, the location of which has not been revealed. her hospitalization is likely to further delay her testimony before congress on the benghazi attack, a key demand of senate republicans. today a new senate report on benghazi heaped more blame on the state department's security procedures. president obama acknowledged lapsed that the white house would take immediate steps to resolve. he rejected criticism that he would let his u.n. ambassador twisting in the wind, susan rice, instead of training fire on republicans. >> information a politically motivated attack on her. she probably had the least to do with the attack on benghazi. why she was targeted individually for the kind of attacks that she was subjected to is -- it was puzzling to me. >> the process also seems to be playing out with one of obama's top